-The Tri Hotend press fits in the triangular pocket.-Arm joints are exactly 50mm apart.-Use 9.5mm or 0.375 (3/8) inch chrome steel ball bearings super glued into M4 or #6 cap head screws.-Print in nylon or ABS to avoid PLA melting if you use a heated bed. I have never had any problems.
Technical
- #6 or M4 cap head screws
- 9.5mm or 0.375 (3/8) inch chrome steel balls
-Tri Hotend
-This printed effector plate in nylon or ABS